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31 #ifndef RenderRubyBase_h
32 #define RenderRubyBase_h
34 #include "RenderBlock.h"
40 class RenderRubyBase : public RenderBlock {
42 RenderRubyBase(Node*);
43 virtual ~RenderRubyBase();
45 virtual const char* renderName() const { return "RenderRubyBase (anonymous)"; }
47 virtual bool isRubyBase() const { return true; }
49 virtual bool isChildAllowed(RenderObject*, RenderStyle*) const;
52 virtual ETextAlign textAlignmentForLine(bool endsWithSoftBreak) const;
53 virtual void adjustInlineDirectionLineBounds(int expansionOpportunityCount, float& logicalLeft, float& logicalWidth) const;
55 bool hasOnlyWrappedInlineChildren(RenderObject* beforeChild = 0) const;
57 void moveChildren(RenderRubyBase* toBase, RenderObject* fromBeforeChild = 0);
58 void moveInlineChildren(RenderRubyBase* toBase, RenderObject* fromBeforeChild = 0);
59 void moveBlockChildren(RenderRubyBase* toBase, RenderObject* fromBeforeChild = 0);
60 void mergeBlockChildren(RenderRubyBase* toBase, RenderObject* fromBeforeChild = 0);
62 RenderRubyRun* rubyRun() const;
64 // Allow RenderRubyRun to manipulate the children within ruby bases.
65 friend class RenderRubyRun;
68 } // namespace WebCore
70 #endif // RenderRubyBase_h